Perseids Meteor Shower - will be at its annual peak over the next few nights. Apparently best just before sunrise is best, but well worth a look up at anytime. Up to 60 meteors streaking through the skies per hour at times.
Also there's a blue moon this month - 31st August. I think the last one was about 3 years ago. So for all those without a love of your own, keep watching ..........